The system can detect the following
fault states:
n Incorrect cuvette installed
n Error occurred in transducer
n Transducer has no contact to the
spring
If an error occurs, the message
[CLN]
appears in the lower part of the LCD
display. An alarm is triggered and 2
mA is applied to the current output.
The alarm relay is triggered if the
alarm funktion in
[ALM1/ALM2]
is set
to
[ERROR]
The 4 ... 20 mA output is set to 0, 2, 4
mA if the funktion
[error level]
[ERLV]
was set to the corresponding mA-
level.
Interface RS-485
The DULCO
®
turb C
offers basic com‐
munications functions in combination
with straightforward applications, such
as
[Hilgraeve HyperTerminal]
(included with most
[Microsoft Windows software]
pack‐
ages). In addition, you can also use
[Visual Basic]
as well as other pro‐
grams.
Functional description / product identification
15